Platform/Uptime/NightlyCrashTriage/2016Q2

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2016-06-30 - jchen

06-28 Nightly

  • Windows #4: _moz_cairo_scaled_font_get_font_options
    • spiked in recent days but seems to be single installation
  • Windows #7: anonymous namespace::close_wasapi_stream
    • more crashes after fix landed; NI'd assignee
  • Windows #14: mozilla::detail::log_test
    • single installation
  • Windows #15: mozilla::ipc::MessageChannel::AssertWorkerThread
    • NI'd :billm
  • Linux #1: Abort | Request 157.66: BadRequest (invalid request code or no such operation) | mozalloc_abort | NS_DebugBreak | X11Error
    • single installation

2016-06-29 - ting

06-26 Nightly

  • Windows
    • #3 [TppCallbackCheckThreadAfterCallback] 20 crashes from 1 installation, ignored
    • #29 [mozilla::VsyncRefreshDriverTimer::RunRefreshDrivers] 4 crashes from 1 installation, ignored
    • #47 [MessageLoop::PostTask_Helper] filed bug 1283019

2016-06-27 - marcia

  • 06-25 and 06-26 Nightly

2016-06-23 - mccr8

  • 06-22 Nightly
  • #3 Windows, filed bug 1281775 - Null deref crash in mozilla::layers::ShmemDIBTextureData::Create.

2016-06-22 - marcia

0620 Nightly

  • Filed bug 1281402
  • CreateOneByteDecoder all from one user

2016-06-21 - ting

06-19 Nightly

  • Windows
    • #10 [nsCSSRuleProcessor::DeleteCycleCollectable] 9 crashes from 1 installation, ignored
    • #16 [`anonymous namespace''::NameResolver::resolve] filed bug 1281092
    • #20 [BuildTextRunsScanner::SetupBreakSinksForTextRun] 4 crashes from 1 installation, ignored
    • #36 [mozilla::ArrayBufferBuilder::mapToFileInPackage] crash because not implemented, ignored
    • #44 [gfxASurface::Wrap] 2 crashes from 1 installation, ignored
  • Linux
    • #1 [DebuggerEnv_getVariable] 13 crashes from 1 installation, ignored
    • #3 [nsAutoTObserverArray<T>::RemoveElement<T>] 3 crashes from 1 installation, ignored

2016-06-20 - marcia

  • Did not see much to file today, several crashes were from a single install and low volume
    • mozilla::MediaDecoderReaderWrapper::SetIdle all from the same user

2016-06-20 - njn

  • Filed bug 1280849 for @0x0 | nvumdshim.dll@0x1af30.
  • That's it. Not much worth filing today.

2016-06-17/18 - dbaron

  • took a quick look at 6-17 nightlies to confirm backout for bug 1280181 worked
  • Windows 6-17 mozilla-central
    • filed bug 1280762 on mozilla::layers::ShmemTextureReadLock::ReadUnlock
  • Windows 6-17 aurora

2016-06-17 - mccr8

  • 06-15 Nightly
  • bug 1280181 - Top crash. Regressing bug has been backed out.
  • bug 1280610 - Filed new top crash, SendPLayerTransactionConstructor.

2016-06-15 - jchen

06-14 Nightly

  • Windows #16: mozilla::widget::WinCompositorWidgetProxy::ClearTransparentWindow
  • Windows #17: TppCallbackCheckThreadAfterCallback
    • looks like a single-installation crash (socorro shows multiple installations but I think they are different nightlies on the machine)

2016-06-15 - ting

06-12 Nightly

  • Windows
    • #14 [nss3.dll@0x1e7720 | nsLocalFile::Append] associated to bug 1229252
    • #16 [TppCallbackCheckThreadAfterCallback] crashed in ntdll.dll, 6 crashes from 1 installation, ignored
    • #38 [mozilla::ipc::MessageChannel::AssertWorkerThread] 3 crashes from 2 installations, filed bug 1280150
  • Linux
    • #1 [Wrap] 2 crashes from 1 installation, ignored
    • #6 [JS::Zone::findOutgoingEdges] filed bug 1280154

2016-06-14 - njn

June 10 Nightly

  • Filed bug 1280041 for mozilla::DataChannel::GetBufferedAmount.
  • Filed bug 1280105 for mozilla::dom::TabChild::RecvSwappedWithOtherRemoteLoader.
  • Filed bug 1280106 for mozilla::dom::PushSubscriptionChangeDispatcher::NotifyWorkers.
  • Filed bug 1280108 for googletalkbrowserplugin@0x17d37.
  • Filed bug 1280110 for mozilla::layers::CompositingRenderTargetOGL::~CompositingRenderTargetOGL.

2016-06-10 - marcia

06-09 Nightly

  • Filed bug 1279506 which is a new JS crash which spiked - ni on Hannes
  • Filed bug 1279517 and ni on jdemooij
  • dbaron's report seems to be missing Windows for today's build (6-10)

2016-06-09 - mccr8

06-08 Nightly

  • filed bug 1279354 - Null deref crash in nsProgressFrame::ReflowBarFrame. Rare crash.

06-07 Nightly

  • added signature: bug 1051567 - MessageChannel::OnChannelErrorFromLink.
  • filed: bug 1279340 - PPluginSurfaceChild tries to send a delete message from PluginInstanceChild::ActorDestroy().
  • filed: bug 1279348 - Division by 0 in mozilla::VideoInfo::ScaledImageRect. Rare crash.

2016-06-07 - ting

06-05 Nightly

  • Windows
    • #3 [IPCError-browser | (msgtype=0xD80005,name=???) Unknown message: not processed] 16 crashes from 4 installations, filed bug 1278432
    • #39 [SocketSend | SocketWrite | PR_Write | mozilla::net::PollableEvent::Signal] 2 crashes from 1 installation, ignored
    • #49 [mozilla::gfx::Factory::CopyDataSourceSurface] 2 crashes from 1 installation, filed bug 1278436
  • Linux
    • #7 [js::TraceManuallyBarrieredEdge<T>] 2 crashes from 1 installation, filed bug 1278440
    • #9 [js::gc::IsAboutToBeFinalizedUnbarriered<T>] 2 crashes from 1 installation, filed bug 1278442
  • Mac
    • #2 [(anonymous namespace)::ChildImpl::OpenProtocolOnMainThread] 4 crashes from 2 installations, filed bug 1278443
    • #7 [mozalloc_abort | Abort | NS_DebugBreak | mozilla::ipc::MessageChannel::OnChannelErrorFromLink] ignored because of it's low volume
    • #11 [PLDHashTable::Add | PLDHashTable::Add | mozilla::dom::CrashReporterParent::AnnotateCrashReport] filed bug 1278444
  • Android
    • #4 [mozilla::layers::TileClient::GetBackBuffer] 9 crashes from 5 installations, filed bug 1278437
    • #5 [mozilla::gl::GLContextProviderEGL::CreateForWindow] 8 crashes from 1 installation, filed bug 1278438

2016-06-06 - marcia

June 4th builds

  • Filed bug 1278228 and ni on kaku
  • Not sure what to do with ntdll.dll@0x2cd2f
  • Added Mac equivalent signature to one bug, and another CallPStreamNotifyConstructor signature to bug 1278161

2016-06-06 - njn

June 3 builds.

  • Prompting for unsubmitted crashes is still skewing things majorly.
    • Still have huge numbers (425!) of IPCError-browser | ShutDownKill crashes.
    • Filed bug 1278159 for Crash in mozalloc_abort | NS_DebugBreak | mozilla::ipc::FatalError | mozilla::plugins::PPluginSurfaceChild::Write.
    • Filed bug 1278161 for Crash in mozalloc_abort | NS_DebugBreak | mozilla::ipc::FatalError | mozilla::plugins::PPluginInstanceChild::CallPStreamNotifyConstructor.
    • Many more Flash crash signatures in the list than usual, e.g. F1398665248_____________________________.
  • Ignored some single-installation crashes.

2016-06-03 - dbaron

  • June 2, Windows, mozilla-central
    • filed bug 1277987, don't know much, made needinfo
    • spike in AssertPluginThread seems to just be more bug 1222036
    • filed bug 1277991 and figured out which changeset caused it, made needinfo, nominated for tracking
    • associated signature "nss3.dll@0x1e7700 | kernelbase.dll@0x98b5" with bug 1229252
    • needinfo'd bug 1277582
    • filed new bug 1277996, plugin crash turned up by infobar submission, and needinfo'd
    • needinfo'd bug 1277614
    • skipped mozilla::ScrollFrameHelper::ScrollToImpl since all from one user
  • June 2, Mac, mozilla-central
  • June 2, Linux and Android, mozilla-central
    • nothing new of interest
  • one-minute-long look at June 3 builds, mozilla-central
    • nothing new and dramatically horrible
  • June 2, Windows, aurora
    • js::jit::LIRGenerator::generate is an AMD-CPU crash; didn't bother filing

2016-06-02 - mccr8

06-01 Nightly

  • #1 IPCError-browser | ShutDownKill: There are a ton of these crashes now, probably due to new UI to submit old unsubmitted crashes. I posted to projectuptime about this.
  • #8 mozilla::dom::Element::UnbindFromTree: This is a signature for some old XML stack overflow crash, bug 485941, that had a recent resurgence due to a Pale Moon webpage triggering it.

2016-06-02 - marcia

2016-06-02 - kanru

05-30 Nightly

  • Windows #5 [@ shutdownhang | ntdll.dll@0x4bb7a]
  • Windows #9 [@ RtlpCoalesceFreeBlocks | RtlpFreeHeap | RtlpCoalesceFreeBlocks | HeapFree | atiumdag.dll@0x4588c]

2016-06-01 - jchen

05-31 Nightly

  • Windows #2 <tt>nsCycleCollector::ScanWhiteNodes
  • Windows #4 mozilla::dom::RegisterWorkerBindings
    • did not file because all reports are from one installation
  • Linux #1 js::jit::ValueNumberer::visitDominatorTree
    • did not file because all reports are from one installation

2016-06-01 - ting

05-29 Nightly

  • Windows
    • #3 [mozalloc_abort | NS_DebugBreak | mozilla::ipc::FatalError | mozilla::dom::PContentChild::SendGetProcessAttributes]
      • All the crashes were reported after 0531, but first observed in build 20160528030208, filed bug 1277138.
      • Doubt bug 1262671 is the culprit which was pushed at 0530, but Socorro has reports from build 0528, 0529 and 0530. Wonder is it possible the build id is incorrect if the crash happens right after upgrade.
  • Linux
    • #1 [libc-2.21.so@0x35267] 7 crashes from 2 installations.
      • ATI drvier r300_dri.so was involved in all the crashes, ignored.
    • #2 [js::jit::BaselineScript::icEntryFromReturnAddress] 6 crashes from 1 installation, ignored.
    • #4 [js::jit::BaselineInspector::expectedPropertyAccessInputType] 3 crashes from 1 installation, ignored.
  • Tried to push bug 1140937 for Win64 library symbols.

2016-05-30 - njn

May 27 and 28 builds. Not much new to report.

  • Filed bug 1276555 for mozilla::plugins::PluginScriptableObjectParent::`scalar deleting destructor.
  • Filed bug 1276558 for `anonymous namespace::TypeAnalyzer::insertConversions.
  • Augmented a couple more existing bugs.

2016-05-27 - dbaron

  • May 27 nightlies
    • nothing big on Windows
    • new topcrash on Mac, bug bug 1276295, which was fixed by backout, but asked around to get nightly respun
    • nothing big yet on Linux or Android
    • asked in bug 1275538 whether it also fixes RequestAudioData crashes
    • looked at bug 1255737 a little and added a comment about being amd64-only
  • May 26 nightlies
    • Windows
      • filed bug 1276353 on mozilla::jsipc::DOMInstanceOf
      • looked at bug 1270916 a little but didn't see any action to take
      • filed bug 1276356 after brief debugging of nsIFrame::DecVisibilityCount crash

2016-05-26 - mccr8

2016-05-25 Nightlies

  • Top crash was mozilla::net::nsStreamListenerWrapper::OnStopRequest (16 crashes), but from a single installation, and it doesn't seem to have happened anywhere else in the last 7 days, so I didn't file anything. Alright, I went back and filed bug 1276080 for this crash, as it looks avoidable.
  • Filed bug 1276062 - Crash in mozilla::layers::BasicLayerManager::PushGroupForLayer about an intentional crash.

2016-05-25 - jchen

2016-05-24 Nightlies

  • Windows #6: free_impl | nsACString_internal::Replace
  • Windows #7: nsAString_internal::Assign | nsString::nsString
  • Windows #8: base::win::PEImage::GetProcOrdinal
  • Android #10: libart.so@0x2f1b62

2016-05-25 - marcia

2016-05-25 - kanru

I looked at May 23 Nightly on Windows

  • Windows
    • #8 [@ js::fun_apply] 7 crashes, probably from single installation
    • #11 [@ js::jit::CodeGenerator::visitOutOfLineTypeOfV ]
    • #13 [@ shutdownhang | ntdll.dll@0x906fa] 6 crashes
      • 5 are in mozilla::layers::CompositorThreadHolder::Shutdown
      • 1 is in mozilla::net::nsHttpConnectionMgr::Shutdown, didn't file
    • #16 [@ @0x0 | nsJSCID::GetService] 4 crashes from single installation, didn't file
    • #47 [@ nsTHashtable<T>::GetEntry | nsInterfaceHashtable<T>::Get | mozilla::dom::indexedDB::`anonymous namespace::DatabaseConnection::GetCachedStatement ], 9 crashes on Nightly since May 11.

2016-05-24 - ting

05-22 Nightly

  • Windows
    • #1 [shutdownhang | ntdll.dll@0xa5164] 27 crashes
    • #3 [shutdownhang | ntdll.dll@0x4bb7a] 8 crashes
    • #7 [nss3.dll@0x1e9700 | kernelbase.dll@0x98b5] is bug 1229252
    • #8 [shutdownhang | ntdll.dll@0x906fa] 6 crashes
    • #11 [xul.dll@0x245d978 | mozilla::ipc::DeserializeInputStream] 5 crashes from a single installation, ignored
    • #12 [MustSkipMarking<T>] 4 crashes from 2 installations, filed bug 1275172
    • #19 [RtlpCoalesceFreeBlocks | RtlpFreeHeap | RtlpCoalesceFreeBlocks | HeapFree | atiumdag.dll@0x4588c] 3 crashes from the same installation, ignored
    • #20 [js::LookupOwnPropertyPure] 3 crashes from 2 installations, filed bug 1275185
    • #21 [mozilla::layers::CompositorD3D9::DrawQuad] filed bug 1275179
    • #42 [nsPrintData::DoOnStatusChange] filed bug 1275194, ni'd :bobowen

2016-05-23 - njn

I looked at May 20 & 21 builds on Windows, Mac, Linux. Something is wrong with the Android results, and the searched linked to from dbaron's page for May 20, 21, 22 are giving zero result. (Turns out bug 1274488 is the cause.)

  • Filed bug 1274888 for Crash in mozilla::EventStateManager::GetContentViewer and fixed it.
  • Filed bug 1274892 for mozilla::MediaSourceDemuxer::GetTrackDemuxer. jya immediately fixed it.
  • Filed bug 1274882 for nvwgf2umx.dll@0x7bdb85 and other crashes in that DLL.
  • Filed bug 1274886 for IPCError-content | (msgtype=0x800017,name=???) Route error: message sent to unknown actor ID.
  • Filed bug 1274887 for Fold.
  • Filed bug 1274895 for js::GlobalHelperThreadState::ionLazyLinkListRemove.
  • Filed bug 1274898 for Crash in libgtk-3.so.0.2000.5@0x1b9bd1.
  • Ignored some single-installation crashes.

2016-05-20 - dbaron

  • 05-20 Windows
    • ReportCorruption crashes are all one user; ignored

2016-05-20 - mccr8

05-18 Nightly

  • Top crash is bug 1271102, a release assert for large messages. I filed bug 1274404 for adding annotations to make it easier to categorize these. I also started working on bug 1272423 to make a common source of these less frequent.
  • Filed #5 bug 1274619 - Null deref crash in js::jit::ICGetProp_Primitive::Compiler::getStub, all from three different close install times.
  • Filed #7 bug 1274625 - Crash in js::jit::JitCode::copyFrom, all from a single install time.
  • Filed #8 bug 1274621 - Crash in nsCSSScanner::ScanHash, all from a single install time.
  • Filed #11 bug 1274630 - Stack buffer overrun in guard64.dll@0x494b. Maybe we should blocklist this.

2016-05-18 - jchen

05-17 Nightly

  • Looked at Windows #10 mozalloc_abort | NS_DebugBreak | mozilla::ipc::FatalError | mozilla::dom::PBrowserChild::FatalError | mozilla::dom::PBrowserChild::Read
    • Only 2 installations. Going to wait and see.
  • Many Windows signatures without symbols
  • No new signatures for for Mac, Linux, Android

2016-05-18 - kanru

I looked at the May 16 build. Symbols are still missing for 64bit windows for this build.

  • Connected [@ nss3.dll@0x1e9700] to bug 1229252
  • Looking at [@ mozalloc_abort | xul.dll@0x77f718] looks like [@ mozalloc_abort | NS_DebugBreak | nsDebugImpl::Abort | NS_InvokeByIndex]
  • nothing interesting so far in Mac, Linux, or Android

2016-05-18 - ting

For 5-15 Nightly.

  • Windows
    • #3 [igdumd32.dll@0x424de] 22 crashes from 1 installation, ignored.
    • #4 [xul.dll@0x1739c82 | strspn] crashed in MediaFormatReader::RequestAudioData(), connected to bug 1273018 which just landed on 5/17.
    • #6 [mozalloc_abort | xul.dll@0x7c7428 | xul.dll@0xb905b] crashed from JIT calling nsDebugImpl::Abort(), could be bug 1187196 but filed bug 1273770.
    • #7 [xul.dll@0x31b103] crashed in nsStyleMargin::GetMarginNoPercentage, connected to bug 1273360.
    • #9 [xul.dll@0x1885e8f] 8 crashes from 1 installation, ignored.
    • #10 [xul.dll@0x1739c82 | ucrtbase.dll@0xe41bf] connected to bug 1273018.
    • #11 [xul.dll@0xfd40a6 | SystemTimeToFileTime] 6 crashes from 1 installation, ignored.
    • #13 [xul.dll@0xccfa63 | strspn] connected to bug 1271102.
    • #15 [PL_HashTableAdd | nsLocale::AddCategory] 4 crashes from 1 installation, ignored.
    • #19 [moz_abort | arena_run_split | arena_malloc_large | malloc_impl | xul.dll@0x1e25b2] connected to bug 1267924, added comments.
  • Mac
    • #4 [shutdownhang | js::] started crashing from 20160507030302, filed bug 1273792.
  • Android
    • #5 [@0xf490173a] 5 crashes from 1 installation, ignored.

2016-05-16 - njn

I looked at May 13 and 14 builds.

  • bug 1272738 badly affects usefulness of Windows crash reports and greatly reduced my ability to analyze these builds' crashes. I added extra data, a needinfo and a tracking49 to that bug.
  • Filed bug 1273015 for sr2osd.dll@0x438e.
  • Filed bug 1273018 for Crash in mozilla::MediaFormatReader::UpdateReceivedNewData.
  • Filed bug 1273020 for mozilla::a11y::ApplicationAccessibleWrap::Name and posted a patch to fix it.
  • Filed bug 1273043 for mozilla::net::HttpChannelChild::DoOnStartRequest and posted a patch that might fix it.
  • Filed bug 1273048 for mozilla::PseudoElementForStyleContext.

2016-05-13 - dbaron

  • Windows 5-12 (Thursday) builds:
    • seems like something wrong with the symbols for the nightly (bug 1272738)
      • "xul.dll@0xabeeb0 | PR_NativeRunThread | pr_root" is a set of shutdownhang crashes
  • Windows, May 12 (again)
  • Mac, May 12
  • Linux, May 12
  • Android, May 12
  • Windows, May 13: no data yet since 64-bit builds have bad bug 1272738, and 32-bit builds were built very late and hadn't reported crashes yet
  • nothing interesting so far in May 13 Mac, Linux, or Android

2016-05-13 - mccr8

For 5-11 Nightly.

  • #2 Windows crash is [@ shutdownhang | ntdll.dll@0xa5164], which is missing symbols. I posted in the Windows missing symbols bug (bug 1270190).
  • Two signatures with xul.dll, which doesn't seem like it should happen. I filed bug 1272738 for that.
  • bug 1272750 - Filed a bug for the #8 Windows crash, in NSS, though it appears to be all one user.
  • bug 1271102 - Added a signature for OSX for this message size assertion, which is the #1 crash on OSX.

2016-05-11 - jchen

For 05-10 Nightly.

  • Revisited Windows #1 crash nsXPCWrappedJS::CallMethod (bug 1271019)
    • Commented on addon correlation and regression range
  • Revisited Windows #5 crash shutdownhang | ntdll.dll@0x4bb7a, #6 crash shutdownhang | ntdll.dll@0xa5164, and #8 crash shutdownhang | ntdll.dll@0x4d3fa
    • Many but not all seem input related (CThreadInputMgr and/or msctf.dll in stack)
    • Maybe we should file a catch-all "ntdll.dll@<hex address>" bug?
  • Revisited Windows #9 crash msmpeg2vdec.dll@0x25a3fb (bug 1180561)
    • Nagged assignee

2016-05-11 - kanru

I looked at May 9.

  • windows nightly #6 [@ shutdownhang | ntdll.dll@0x4bb7a ] mostly bug 1268559
    • 4 reports from 2 installations are shutdownhang in mozilla::net::nsHttpConnectionMgr::Shutdown, didn't file a bug.
  • windows nightly #11 [@ mozalloc_abort | NS_DebugBreak | IPC::ParamTraits<T>::Write]
    • Filed bug 1271888 Crash in mozalloc_abort | NS_DebugBreak | IPC::ParamTraits<mozilla::net::NetAddr>::Write "Unknown socket family"
    • Filed bug 1271887 to separate reports of IPC::ParamTraits<T> to the specific types
  • windows nightly #14
    • Filed bug 1271890 Crash in base::win::PEImage::GetProcAddress
  • android nightly #2 std::rethrow_exception in mozilla::gl::CreateSurfaceForWindow

2016-05-09 - njn

I looked at May 8.

  • Filed bug 1271522 for nsIFrame::TrackingVisibility.
  • Filed bug 1271525 for igdumd64.dll@0xd0ef0.
  • Filed bug 1271527 for mozilla::net::WebSocketChannel::Notify.
  • Filed bug 1271529 about getting better crash signature for Rust panics. Not sure exactly how the regex matching will work on some of the stack frames.
  • Minor updates to a couple of other bugs.

2016-05-09 - njn

I looked at May 6 and 7. Android's a mess at the moment.

  • Filed bug 1271164 and uploaded a fix, for gfxUserFontSet::UserFontCache::Entry::ReportMemory.
  • Filed bug 1271163 for atidxx64.dll@0x1dd994.
  • Filed bug 1271174 for java.lang.NullPointerException: at org.mozilla.gecko.telemetry.UploadTelemetryCorePingCallback$1.run(UploadTelemetryCorePingCallback.java).
  • File bug 1271175 for java.lang.IllegalArgumentException: The key must be an application-specific resource id. at android.view.View.setTag(View.java).
  • Added some data to a few others, and added tracking49? to a couple.
  • Added other crash signatures to bug 1271103.

2016-05-06 - dbaron

I looked at builds for May 5, and a little bit of aurora for May 6.

  • filed bug 1270963 on new Android topcrash
  • poked various other bugs to try to make them progress
  • filed bug 1271019 on May 6 topcrash (XPCWrappedJS MOZ_CRASH())
  • filed bug 1271020 on Android May 6 topcrash

2016-05-05 - mccr8

I looked at builds for 05-04

  • #1 bug 1270652 - Crash in mozilla::layers::FindScrolledLayerForScrollbar. 17 crashes, but it looks like it is a single user. I filed a bug anyways.
  • #7 [@ shutdownhang | ntdll.dll@0x4bb7a ] - This crash has no bug on file any more, but at least some of it is bug 1268559. Due to bug 1270190, the crash signature is crummy and a bunch of random issues are just bucketed together.

2016-05-04 - jchen

  • windows nightly #5: shutdownhang | ntdll.dll@0x4bb7a
    • Several reports have "CompositorBridgeParent::ShutDown" and/or "CThreadInputMgr::PeekMessageW" in the stack, but I'm not positive it's related to bug 1268559.
  • windows nightly #6: PLDHashTable::Remove | mozilla::a11y::DocAccessible::UnbindFromDocument
  • windows nightly #7: wbload.dll@0x23c7c
  • windows nightly #9: shutdownhang | WaitForSingleObjectEx | CThreadInputMgr::PeekMessageW
    • Related to shutdownhang | ntdll.dll@0x4bb7a, but again, not sure of relation to bug 1268559.
  • android aurora #5: Crash in java.lang.NullPointerException: Attempt to invoke virtual method int android.graphics.Bitmap.getWidth() on a null object reference at org.mozilla.gecko.favicons.LoadFaviconTask.doInBackground(LoadFaviconTask.java)

2016-05-03 - njn

I looked at builds for May 01 and 02.

Windows, May 01:

  • #1, #2, #3: shutdownhang | ...: Noted again in bug 1268920 that this is a bad one.
  • #4: PLDHashTable::Remove | mozilla::a11y::EventTree::Process: Noted in bug 1268320 that this is a top crash and requested tracking for 49.
  • #5: libovrrt32_1.dll@0xc65f: Added more info in bug 1267150.
  • #7: nsACString_internal::Assign | nsACString_internal::Assign | mozilla::gmp::GetContentParentFromDone::Done: bug 1268714 appears to have fixed this one; no sign of it in the May 02 Nightly.
  • #9: IsAboutToBeFinalizedInternal<T>: ignored, difficult JS GC one with varying stacks
  • #11: mozilla::layers::SyncObjectD3D11::FinalizeFrame: added info to the bug.
  • #13: d3d10warp.dll@0x6d412: filed bug 1270000
  • #16: moz_abort | arena_run_split | arena_malloc_large | malloc_impl | PLDHashTable::Add | CCGraphBuilder::NoteRoot: ignored; abort within jemalloc, hard to act on

Windows, May 02:

  • #1: mozilla::FrameLayerBuilder::PaintItems: ignored; 48 crashes from one installation, and no sign of it in the May 03 crash reports.
  • #6: mozilla::AudioBlockCopyChannelWithScale_SSE: reopened bug 1266302.
  • #13: mozilla::places::`anonymous namespace::FetchPageInfo: ignored; six crashes from one installation.
  • #14: NS_InitXPCOM2: ignored; five crashes from one installation.
  • #19: winmm_stream_init: filed bug 1270004.

Mac, May 01 and 02:

  • Nothing of note.

Linux, May 01 and 02:

  • Nothing of note.

Android, May 01:

Android, May 02:

  • #3, #6: libstagefright ones: couldn't make sense of these. All from a single installation, and the stacks are really weird.

2016-05-02 - njn

Note that Skia backends have been enabled (I think?) on some platforms recently, so it's worth keeping an eye out for Skia-related crashes, which usually involved functions with a "Sk" prefix.

I looked at builds for 4/29 and 4/30.

Windows 04/29:

  • #1, #2: Noted that bug 1268920 is the #1 and #2 topcrash.
  • #3: Interpret: ignored; 18 crashes from a single installation.
  • #6: mozalloc_abort | NS_DebugBreak | mozilla::ipc::FatalError | mozilla::net::PHttpChannelChild::FatalError | mozilla::net::PHttpChannelChild::OnMessageReceived: matches a supposedly fixed bug. 12 crashes from one installation. I needinfo'd kanru.
  • #10: mswsock.dll@0x355e: ignored; 6 crashes from a single installation, stack trace has DLL weirdness in it.
  • #12: mozilla::gfx::Path::TransformedCopyToBuilder: added new diagnostic info from today's crashes to bug 1266209.
  • #13: shutdownhang | ntdll.dll@0x2bea: ignored; 5 hangs from a single installation.
  • #14: xfelkn.dll@0xba3ba: ignored; 5 hangs from one installation. Google says almost nothing about this DLL.

Windows 04/29:

  • #5: js::jit::JitCode::copyFrom: ignored; 5 crashes from one installation.
  • #6: mozilla::dom::WorkerGlobalScopeBinding_workers::genericGetter: ignored; 5 crashes from one installation.
  • #7: NS_strdup | PREF_CopyCharPref: ignored; 4 crashes from one installation
  • #13: d3dcompiler_47.dll@0x23aacd: ignored; 3 crashes from one installation, unhelpful stack traces
  • #16: nhasusstrixosd.dll@0x663e: filed bug 1269244.

Mac 04/29, 04/30:

  • Nothing of note.

Linux 04/29:

  • #2: mozilla::IncrementalFinalizeRunnable::ReleaseNow: filed bug 1269245.
  • #5: MaiAtkObject::Shutdown: reopened bug 1263517 in light of reoccurrences.

Linux 04/30:

  • Nothing of note.

Android 04/29:

  • #1: java.lang.NullPointerException: at android.widget.AdapterView.performItemClick(AdapterView.java): ignored; 5 crashes from 1 installation.

Android 04/30:

  • #1: SkDraw::ShouldDrawTextAsPaths : filed bug 1269247.

2016-04-29 - dbaron

looked at builds for 4/28 and some of aurora for 4/29 as well

  • filed bug 1268920 on @0x0 | js::Proxy::get crashes on aurora only
  • looked into ParseSingleTransform crash briefly, blamed bad hardware
  • filed bug 1269013 on Fennec stack overflow crashes in _cairo_spline_decompose_into
  • filed bug 1269028 on bizarre and probably unactionable floorf crashes
  • filed bug 1269036 on IPC aborts
    • and bug 1269033 on improving the signature with prefix_signature_re
  • Aurora PREF_GetIntPref crashes were one user; skipped
  • debugged an instance of bug 1267647

2016-04-28 - mccr8

I looked at builds for 4/27.

  • bug 1268559: I put a bunch of the shutdown hangs in here. They are mostly happening during compositor shutdown, and that code got a big revamp last week, so maybe that's to blame. It is just spinning the event loop so maybe it isn't that code's fault per se.
  • bug 1268714: Near-null crash in gmp::GetContentParentFromDone::Done. Filed this. Looks like a new regression.
  • bug 1268719: Very large allocations in refill_callback_duplex. Around 1GB. Looks like a regression.
  • bug 1268721: Null deref crash in GetSurfaceData() called from PuppetWidget::SetCursor(). This looks like an old crash, but it looks simple to fix.

2016-04-27 - jchen

  • OOM | unknown | js::AutoEnterOOMUnsafeRegion::crash | JS::Zone::getUniqueIdInfallible
    • Need to reassess; low volume OOM
  • PLDHashTable::Remove | mozilla::a11y::EventTree::Process
    • Filed bug 1268320; code in EventTree.cpp appears to be recently changed
  • base::win::PEImage::GetProcAddress
    • Need to reassess; not a recent crash and is inside imported code
  • libgobject-2.0.so.0.4400.1@0x33af4


  • Ignored single install crashes
    • mozilla::css::GroupRule::~GroupRule
    • nhasusstrixosd.dll@0x663e
    • ld-2.23.so@0xb571 (single install in 48.0a2, couple of installs in 47.0a2)
  • Ignored shutdown hangs
    • shutdownhang | WaitForSingleObjectEx | PR_WaitCondVar | mozilla::CondVar::Wait | nsEventQueue::GetEvent
    • shutdownhang | WaitForSingleObjectEx | WaitForSingleObject | PR_WaitCondVar | mozilla::CondVar::Wait | nsEventQueue::GetEvent
    • shutdownhang | ntdll.dll@0x4bb7a
    • shutdownhang | ntdll.dll@0x9386a
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